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On December 14, 2018 10:59:08 AM UTC, Pariksheet Nanda <pariksheet.nanda@×××××.com> wrote: |
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>Hi Joost, |
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> |
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>On Fri, Dec 14, 2018 at 12:16 AM J. Roeleveld <joost@××××××××.org> |
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>wrote: |
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>> |
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>> |
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>> Hibernation may work when building your own initramfs. |
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>> Not sure if dracut and the likes have support for it themselves. |
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>> |
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>> Joost |
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> |
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>Yeah, I know it's possible to hibernate using my same setup using |
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>BTRFS instead of ZFS. But after a few weeks of use BTRFS eventually |
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>becomes slow as molasses; processes routinely get stuck in deep disk |
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>sleep. In both cases I've been using genkernel for my initramfs. |
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>Thanks for the encouragement to dig into the initramfs setup. I'll |
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>report back if I have any success or questions. |
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> |
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>Pariksheet |
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|
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On my laptop I have full disk encryption using dmcrypt. LVM on top of that and my swap inside an LV. |
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My initramfs does the following: |
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- decrypts the disk using a typed in password |
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- enables LVM |
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- passes the swap partition to kernel resume |
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- if resume doesn't start, it will mount the partitions and initiates proper boot |
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Passing the swap partition requires identifying some codes that can differ every boot. I can post my script if you think it will help? |
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-- |
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Joost |
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-- |
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Sent from my Android device with K-9 Mail. Please excuse my brevity. |
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